[docs] [issue13850] Summary tables for argparse add_argument options

Stéphane Wirtel <stephane@wirtel.be> added the comment: just for 2.7, 3.7 & 3.8 because they are in bugfix mode. ---------- versions: +Python 3.7, Python 3.8 -Python 3.4, Python 3.5 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue13850> _______________________________________